BYD said that companies may keep investing loads of resources on self driving, however they will not be successful in level 4 or 5. So while the author can feel better that companies are investing more into self driving, the honest truth is it'll be a waste of resources as true level 5 driving is impossible with current tech in our current enviornment.
So much of what Tsla is built on is lies! According to Musk, Tesla is worthless without level 5.